Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 06:40Z

∑_{k=1}^{n} k = n(n+1)/2

d/dt [t^3] = 3t^2

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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e^{i\pi} + 1 = 0

6n² + 7n + 6 = 0

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det| 5 3 ; 7 6 | = 9

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2H₂ + O₂ → 2H₂O

\frac{12}{6} \sum_{i=1}^{n} i^{2}

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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det| 4 8 ; 0 5 | = 20

∂x/∂ψ = 6x

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9θ² + 7θ + 4 = 0

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det| 4 7 ; 7 5 | = -29

det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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